ON Semiconductor NCV301LSN28T1G Voltage Supervisor

The NCV301LSN28T1G is a precision voltage supervisor designed by ON Semiconductor, a leading innovator in energy-efficient electronics. This device is specifically engineered to maintain system integrity by monitoring the supply voltage of microprocessors and other voltage-sensitive components. Its primary function is to assert a reset signal whenever the monitored voltage falls below a predefined threshold, ensuring that the system restarts in a known state.

Key Features of NCV301LSN28T1G

• Voltage Threshold: The device has a preset threshold voltage of 2.8V, making it suitable for applications that operate around this voltage level.
• Low Power Consumption: The NCV301LSN28T1G is designed for low power consumption, which is critical for battery-powered and energy-efficient devices.
• High Accuracy: With its precision monitoring capability, it ensures that the system is protected from undervoltage conditions with high accuracy.
• Reset Output: The reset output is active-low and is guaranteed to remain asserted for a minimum duration of 140ms after Vcc has risen above the reset threshold level. This feature provides a reliable reset signal for proper system recovery.
• Operating Temperature Range: The device operates over a wide temperature range from -40°C to 125°C, making it suitable for automotive and industrial applications.
• Package: It is available in a compact SOT-23-5 package, which is ideal for space-constrained applications.

Applications

The NCV301LSN28T1G is versatile and can be used in various applications where voltage monitoring is crucial. It is particularly well-suited for:

• Automotive systems
• Portable and battery-powered devices
• Microcontroller power supply monitoring
• Embedded systems
• Industrial equipment

With its robust design and precision voltage monitoring, the NCV301LSN28T1G from ON Semiconductor is an essential component for ensuring the reliable operation of electronic systems. Its small footprint and low power consumption make it an excellent choice for designers looking to enhance system stability and protection in their next project.